// const fs  = require("fs");
// const {name:username}=require("./demos2.js")
// console.log(username)

// import person,{username} from "./demos2.js"
// console.log(username,age)
import person from"./demos2.js"
let {stu}=person
console.log(stu.name)
console.log(stu.lesson.time)
console.log(stu.lesson.teacher)

// let person={name:"小紫",age:88,height:188}
// let p_name=person.name
// let p_age=person.age
// let p_height=person.height
// let {name,age,height}=person
// console.log(height)

// let [m,n]=[1,2,3]
// console.log(n)

import {a} from '../ss/ss_add.js';
let res=a(3,5)
console.log(res)

// import {add} from "../ss"
// console.log(add)